$$9\ miles\left(\frac{1\ mile}{5280\ feet}\right)$$

$$9\ miles\ \left(\ \frac{5280\ feet}{1\ mile}\right)$$

$$\frac{5280\ feet}{9\ miles}$$

$$47520\ feet\left(\frac{1\ feet}{12\ inches}\right)$$

$$47520\ feet\left(\ \frac{12\ inches}{1\ feet}\right)$$

$$\frac{47520\ feet}{12\ inches}$$

$$6056m\left(\ \frac{1\ km}{1000\ m}\right)$$

$$6056m\left(\ \frac{1000\ m}{1\ km}\right)$$

$$\left(\ \frac{6056m}{1000\ km}\right)$$

$$6056m\left(1000m\right)$$

$$\frac{65\ mi}{1\ hour}\left(\ \frac{0.621\ mi}{1\ km}\right)$$

$$\frac{65\ mi}{1\ hour}\left(\ \frac{0.621\ km}{1\ miles}\right)$$

$$\frac{65\ mi}{1\ hour}\left(\ \frac{0.621\ mi}{1\ miles}\right)$$

$$\frac{65\ mi}{1\ hour}\left(\ \frac{1\ km}{0.621\ mi\ }\right)$$